Java中fro循环后的输出语句不执行

Question

package com.itheima_01;

public class cangao {
    public static void main(String[] args) {
        int [] arr ={11,22,33,44,55};
        change(arr);
    }
    public static void change(int [] arr){
        System.out.print("[");
        for(int a =0; a<=arr.length;a++){
            System.out.print(arr[a]+"*");
        }
        System.out.println("]");
    }

}

 

Answer 1

  for(int a =0; a<=arr.length;a++){

改为

  for(int a =0; a<arr.length;a++){